The sky is a constantly varying palate of color which most people generally ignore. The array of color comes from sunlight, which sends us a seemingly infinite array of wavelengths of radiation, from ...

The color has an unshakable hold on musicians, artists and writers. The background color is inspired by International Klein Blue, a hue that the artist Yves Klein first mixed in the 1950s, using it to ...

(CNN) — When hummingbirds make decisions regarding food, evading predators or choosing a mate, they’re influenced by the diverse colors they can see that are invisible to human eyes, according to a ...